package com.dianjing.dianqun.dao;

import com.dianjing.dianqun.model.ChannelExt;

public interface ChannelExtMapper {
    /**
     *
     * @mbggenerated
     */
    int deleteByPrimaryKey(Integer channelId);

    /**
     *
     * @mbggenerated
     */
    int insert(ChannelExt record);

    /**
     *
     * @mbggenerated
     */
    int insertSelective(ChannelExt record);

    /**
     *
     * @mbggenerated
     */
    ChannelExt selectByPrimaryKey(Integer channelId);

    /**
     *
     * @mbggenerated
     */
    int updateByPrimaryKeySelective(ChannelExt record);

    /**
     *
     * @mbggenerated
     */
    int updateByPrimaryKey(ChannelExt record);
}